| Patents for B41M 5 - Duplicating or marking methods; Sheet materials for use therein (48,459) |
|---|
| 03/23/1982 | US4321093 Moisture-set color developer ink |
| 03/23/1982 | US4321092 Pressure-sensitive duplicating material |
| 03/23/1982 | CA1120208A1 Process for production of sheet structures patterned in depth therethrough |
| 03/17/1982 | EP0047367A2 Electrochromic recording paper |
| 03/17/1982 | EP0047361A2 Registration support for electro-erosion printing |
| 03/17/1982 | EP0047360A1 Process for the manufacture of a sliding layer on the surface of a recording substrate coated with a thin aluminium layer |
| 03/16/1982 | US4320489 Electroconductive layer over a thermoplastic layer containing a light absorbing complex |
| 03/16/1982 | US4320170 Polyurethane ribbon for non-impact printing |
| 03/16/1982 | US4320039 Heat-sensitive recording composition with improved image stability |
| 03/16/1982 | CA1120183A1 Method of preparing zinc-modified phenol-aldehyde novolak resins |
| 03/16/1982 | CA1120182A1 Method of preparing zinc-modified phenol-aldehyde novolak resins |
| 03/10/1982 | EP0047121A1 Imaging process |
| 03/10/1982 | EP0047068A2 Imaging media capable of displaying sharp indicia |
| 03/09/1982 | US4319255 Tinted metallized recording medium |
| 03/09/1982 | US4319252 Optical data storage and recording medium having a replaceable protective coverplate |
| 03/09/1982 | US4318937 Transparencies, styrene resin pigment, polyvinylidene chloride |
| 03/09/1982 | US4318234 Identification device with versatile imprinting means |
| 03/02/1982 | US4318112 Optical recording disc |
| 03/02/1982 | US4317743 Process for making microcapsules and resulting product |
| 02/24/1982 | EP0046416A2 Ink jet recording sheet |
| 02/24/1982 | EP0046415A1 Microcapsules for pressure-sensitive recording |
| 02/24/1982 | EP0046413A2 Recording medium |
| 02/24/1982 | EP0046412A1 Recording member |
| 02/23/1982 | US4317123 Thermal recording material |
| 02/23/1982 | US4316621 Pressure-sensitive or heat-sensitive recording material |
| 02/23/1982 | CA1118637A1 Apparatus for re-inking a ribbon in a thermal transfer printing system |
| 02/17/1982 | EP0046104A1 Thermo-optical process for information recording, record carrier for carrying out this process and apparatus to read this record carrier |
| 02/17/1982 | EP0046064A1 Non-silver image-forming composition |
| 02/17/1982 | EP0045806A1 Real-time optical disc and method for record and readout. |
| 02/16/1982 | US4316036 Benzopyranothiazoles |
| 02/16/1982 | US4316027 Dye intermediates used in the manufacture of pressure sensitive recording material |
| 02/16/1982 | US4315790 Amine salt of an organic acid as catalyst for crosslinking a film-forming polymer |
| 02/16/1982 | US4315643 Heat-sensitive transfer element |
| 02/16/1982 | CA1118205A1 Thermally responsive record material |
| 02/16/1982 | CA1118204A1 Heat-sensitive recording or copying material |
| 02/09/1982 | US4315269 Thick protective overcoat layer for optical video disc |
| 02/09/1982 | US4315068 Photo-sensitive and heat-sensitive composition and recording element using same |
| 02/09/1982 | US4314814 Decalcomania, sublimation, transferring |
| 02/09/1982 | CA1117758A1 Pressure-sensitive recording or copying material |
| 02/02/1982 | US4314256 Radiation-sensitive material and method for recording information on radiation-sensitive material |
| 02/02/1982 | US4314058 Indolins styryl-like compounds |
| 02/02/1982 | US4314001 Novel polymeric compounds, processes and methods of use |
| 01/27/1982 | EP0044750A2 Method of marking a dimensionally heat recoverable article |
| 01/27/1982 | EP0044729A1 Cobalt (III) complex-containing image-forming compositions |
| 01/27/1982 | EP0044695A2 Blends of algin, tamarind, and a polycationic electroconductive polymer |
| 01/27/1982 | EP0044645A1 Novel clay mineral color developer for pressure sensitive recording paper and process for producing same |
| 01/26/1982 | US4312522 A 2,2*-bisphenol sulfide, sulfoxide, or sulfone as developer |
| 01/26/1982 | US4312268 Apparatus and method for coating of inks applied at high speed |
| 01/26/1982 | CA1117240A1 Heat-sensitive recording composition |
| 01/26/1982 | CA1116898A1 Optical storage medium |
| 01/26/1982 | CA1116852A1 Production of pressure-sensitive carbonless record sheets using dioic acid hot melt systems and products thereof |
| 01/21/1982 | WO1982000214A1 A permanent record medium |
| 01/21/1982 | WO1982000103A1 Sec-butylbiphenyl composition and process for preparing the same |
| 01/20/1982 | EP0044012A2 Process for preparing a polymerised, heat-stabilised lacquer |
| 01/19/1982 | US4311758 Heat-sensitive record material |
| 01/19/1982 | US4311750 Thermo-sensitive multi-color recording material and process for preparation thereof |
| 01/19/1982 | CA1116752A1 Photsensitive material for optical digital recording and high density information storage |
| 01/19/1982 | CA1116532A1 Electronic halftone generator |
| 01/19/1982 | CA1116399A1 Apparatus for the manufacture of a dual coated manifold sheet with pressure-rupturable materials |
| 01/13/1982 | EP0043658A1 Dry process for thermal transfer of thermoplastic ink compositions |
| 01/12/1982 | US4310614 Method and apparatus for pretreating and depositing thin films on substrates |
| 01/12/1982 | US4310577 Liquid crystal film laminate |
| 01/12/1982 | CA1116003A1 Heat sensitive materials including a hexaarylbiimidazole dimer and an antihalation or filter dye |
| 01/06/1982 | EP0042965A1 Process for preparing a pigmented lacquer |
| 01/06/1982 | EP0042954A2 Correctable thermal transfer printing ribbon |
| 01/06/1982 | EP0042950A2 Current collector for resistive ribbon printers |
| 01/05/1982 | US4309713 Thermal recording elements |
| 01/05/1982 | US4309255 Electrochromic recording paper |
| 01/05/1982 | US4309117 Ribbon configuration for resistive ribbon thermal transfer printing |
| 01/05/1982 | US4309047 Chromogen and developer |
| 01/05/1982 | CA1115517A1 Arrangement for applying written or drawn information onto image carriers for overhead projection |
| 12/30/1981 | EP0042817A1 Transfer sheet |
| 12/29/1981 | US4308542 Ink jet recording method |
| 12/29/1981 | US4308341 Non-silver imaging compositions having improved speeds and processing temperatures |
| 12/29/1981 | US4308318 Rub resistant ribbon for non-impact printing |
| 12/29/1981 | US4308314 Electric recording material |
| 12/29/1981 | US4308165 Starch ether having aralkyl groups |
| 12/29/1981 | US4307898 Indoles |
| 12/24/1981 | WO1981003643A1 Record material carrying a colour developer composition |
| 12/24/1981 | WO1981003642A1 Record material carrying a colour developer composition |
| 12/23/1981 | EP0042307A2 An optical recording element and a method of recording information using the element |
| 12/23/1981 | EP0042266A1 Record material carrying a colour developer composition |
| 12/23/1981 | EP0042265A1 Record material carrying a colour developer composition |
| 12/23/1981 | EP0042139A2 Process for the simultaneous preparation of several copies of a paper original, and a device for carrying it out |
| 12/23/1981 | EP0042109A2 Lithographic process and resulting article |
| 12/23/1981 | EP0042102A1 Process for preparing microcapsules |
| 12/22/1981 | US4307282 Method of and arrangement for applying indicia to a surface of a moving workpiece |
| 12/22/1981 | US4307149 Pressure sensitive element; supported thin film of thermoplastic resin binder, fluorescent dye, and opaque inorganic pigment |
| 12/22/1981 | US4307047 Method of manufacture of identical parts displaying different indicia |
| 12/22/1981 | US4307018 Chromogens for copying systems |
| 12/22/1981 | CA1114636A1 Testing apparatus for multiple copy form sets |
| 12/22/1981 | CA1114562A1 Method of recovering fibres |
| 12/16/1981 | EP0041782A2 Method and device of correcting errors on carbonless copying paper |
| 12/16/1981 | EP0041756A1 New composition for the colour developing coating in pressure sensitive carbonless copying systems |
| 12/16/1981 | EP0041540A1 Color imaging system. |
| 12/16/1981 | EP0041529A1 A folder. |
| 12/08/1981 | US4305082 Electric recording system and electric heat recording sheet |
| 12/08/1981 | US4304179 Marking method and device |
| 12/08/1981 | CA1113782A1 Thermal transfer color printer |
| 12/02/1981 | EP0041024A1 Security paper for avoiding forgery by employing ball-point pens with erasable ink |